Canister stoves like JetBoil and their ilk work better in the cold with a little help. I like to put a pair of Hot Hands chemical hot packs under the fuel canister or placing the canister in a small partially filled pot of water while cooking acting to help warm the fuel for better burning.

Last edited by tdbob; 02/10/14.
Just down the road from The City of Lost Souls in the Land of the Blind.
Molɔ̀ːn Labé Skýla